Dr. Eric J Dieffenbach, MD

Neurology, Psychiatry
New Canaan, CT 06840
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About Dr. Eric J Dieffenbach MD

Dr. Eric J Dieffenbach, MD is a doctor primarily located in New Canaan, CT. He has 31 years of experience. His


Dieffenbach Eric John Office 72 Park St New Canaan, CT 06840


Dr. Eric J Dieffenbach has the following 2 SPECIALTIES


Specialty Expertise

Dr. Eric J Dieffenbach has the following 12 expertise

  • Bipolar Disorder
  • Bipolar Disorder / Manic Depressive Disorder
  • Schizophrenia
  • Depressive Disorder
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Personality Disorder
  • Mental Illness
  • Insomnia
  • Depression
  • Mood Disorders
  • Sleep Disorders


31 Years Experience

Weill Cornell Medical College

Graduated in 1990

Greenwich Hospital


Dr. Eric J Dieffenbach Accepts the Following Insurance

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More about Dr. Eric J Dieffenbach

Dr. Dieffenbach graduated from the Weill Cornell Medical College in 1990. He works in New Canaan, CT and specializes in Neurology and Psychiatry. Dr. Dieffenbach is affiliated with Silver Hill Hospital.

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